Air dryer



FIG. 1 is a front, top, and left side perspective view of an air dryer showing the new design.

FIG. 2 is a rear, bottom, and right side perspective view thereof.

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The evenly spaced broken lines depict portions of the air dryer that form no part of the claimed design. The air dryer is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for an air dryer, as shown and described. 